UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+Y+FPYGCUM3AS/Qh4YcWQNsw4KSkG1nX72hRj9o3Pg=' 
WHERE 
  key_id = '3ebf3617e3df6d1aff069f06f0baccafc458f8192c760b050182f028d58e3f3d' 
  AND (
    token = 'K+Y+FPYGCUM3AS/Qh4YcWQNsw4KSkG1nX72hRj9o3Pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )